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National Weather Service:

Current Conditions

York, PA Conditions as of 9:53 AM
Partly Cloudy
Temperature:	53°
Wind:	NNW 14 mph
Dew point:	33°
Pressure:	30.15 in.
Humidity:	47%
Visibility:	10.0 miles
Observed at: York, PA

Forecast for York (17315)

Saturday

Partly Cloudy

H 64° / L 43°

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Sunday

Partly Cloudy

H 70° / L 39°

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Monday

Partly Cloudy

H 73° / L 52°

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Tuesday

Partly Cloudy

H 77° / L 59°

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Wednesday

Chance of T-storms

H 91° / L 64°

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Saturday

Partly Cloudy. High: 64 °F. Wind NW 21 mph.

Saturday Night

Clear. Low: 43 °F. Wind WNW 10 - 13 mph.

Sunday

Partly Cloudy. High: 70 °F. Wind NW 13 - 17 mph.

Sunday Night

Partly Cloudy. Low: 39 °F. Wind WNW 5 mph. Windchill: 39 °F.

Monday

Partly Cloudy. High: 73 °F. Wind WSW 4 mph.

Monday Night

Partly Cloudy. Low: 52 °F. Wind SSW 4 mph.

Tuesday

Partly Cloudy. High: 77 °F. Wind South 9 mph.

Tuesday Night

Mostly Cloudy. Low: 59 °F. Wind South 8 mph.

Wednesday

Chance of a Thunderstorm. Partly Cloudy. High: 91 °F. Wind SW 7 mph. 40% chance of precipitation (water equivalent of 0.05 in). Heat Index: 96 °F.

Wednesday Night

Partly Cloudy. Partly Cloudy. Low: 64 °F. Wind SSW 6 mph. 20% chance of precipitation (trace amounts).

UV Index

7
Sat

6
Sun

7
Mon

Air Pollution Forecast for Susquehanna Valley
	Air Quality	AQ Index	Pollutant
Yesterday	Good		OZONE
Yesterday	Good		PM2.5

Current	Good		OZONE
Current	Good		PM2.5

Sat	Good		OZONE
Sat	Good		PM2.5
Sun	Good		OZONE
Sun	Good		PM2.5
Mon	Good		OZONE
Mon	Good		PM2.5
Tue	Good		PM2.5
Tue	Good		OZONE
Wed	Moderate		OZONE
Wed	Moderate		PM2.5

Almanac

Key: T = Trace of precipitation; MM = data not available

May 25, 2013
Normal high:	75°	Record high:	92° (1991)
Normal low:	55°	Record low:	35° (1956)

Sunrise:	5:44 AM	Moon Rise:	9:10 PM
Sunset:	8:24 PM	Moon Set:	6:08 AM
Complete weather almanac

Astronomy

Sunrise:	05:44 AM (EDT)	Moon Rise:	09:10 PM (EDT)
Sunset:	08:24 PM (EDT)	Moon Set:	06:08 AM (EDT)

Moon Phase


May. 25	May. 31	Jun. 08	Jun. 16	Jun. 23

Fire Weather Warning
Statement as of 6:44 am EDT on May 25, 2013

... Red flag warning in effect from noon today to 7 PM EDT this
evening for all of central Pennsylvania...

The National Weather Service in State College has issued a red
flag warning for the potential of rapid wildfire growth... which
is in effect from noon today to 7 PM EDT this evening.

* Affected area... central Pennsylvania... including the Laurel
Highlands... northwest mountains... and Susquehanna River valley.

* Winds... northwest 15 to 25 mph with gusts up to 35 mph.

* Timing... this afternoon into early this evening.

* Relative humidity... 25 to 30 percent.

* Temperatures... ranging from the mid and upper 50s across the
higher elevations of the north and west... to the lower and mid
60s elsewhere.

* Impacts... the potential exists for rapid fire spread if
uncontrolled fires develop.

Precautionary/preparedness actions...

Critical fire weather conditions are expected or occurring. Any
fires that develop may quickly get out of control and become
difficult to contain.